White is the second best mana ramp color, though its ramp options are either contingent on you being behind other players in terms of land count or your opponents fulfilling a specific condition in order to ramp or accelerate your mana
Making changelings is also a big deal, letting you use this as a synergy card for some lesser typal decks like spiders, minotaurs, and so on
While this is a bad practice in principle because youll almost always get less value from your cards than what you probably paid, it's the only way to get tix credit to then spend towards new cards
The answer is March of Swirling Mist, which has all the same upsides as the New Capenna instant with a much higher ceiling
Just target the opponent that has half their library milled already
Back in 1995, control decks often won by millingliterally through Millstone, grinding away two cards at a time